Prunus tomentosa
Encyclopedia
Nanking Cherry is a species of Prunus
native to northern and western China
(including Tibet
), Korea
, Mongolia
, and possibly northern India
(Jammu
and Kashmir
, though probably only cultivated there). Other common names for Prunus tomentosa include Korean cherry, Manchu cherry, Downy cherry, Shanghai cherry, Ando cherry, Mountain cherry, Chinese Bush cherry, Chinese Dwarf cherry, or Hansen's Bush Cherry.
shrub
, irregular in shape, 0.3–3 m (rarely 4 m) high and possibly somewhat wider. The bark is glabrous and copper-tinted black. The leaves
are alternate, 2–7 cm long and 1–3.5 cm broad, oval to obovate
, acuminate with irregularly serrate
margins, rugose
, dark green, pubescent above and tomentose
below, with gland
ular petiole
s. The flower
s are white or pink in a scarlet calyx, opening with or before the leaves in spring. They are reliably profuse, arranged in clusters on scarlet pedicel
s and are 1.5–2 cm in diameter. The fruit
is a sweet but slightly tart cherry
5–12 mm (rarely to 25 mm) in diameter, scarlet, ripening in early summer. It prefers the full sun and grows naturally in a variety of soils. It is drought-resistant, and cold-resistant to hardiness zone
2.
for its flowers and fruit. It was introduced to the British Isles
in 1870, and the United States
by the Arnold Arboretum in 1892.
It is cultivated for a number of purposes. The fruit is edible, being an ingredient of juice, jam, wine and in pickled vegetables and mushrooms. It is also grown as an ornamental plant
, prized for its flowers and fruit, and pruned for bonsai
, twin-trunk or clump shapes, or left upright. It is used for dwarfing rootstock for other cherries. In Manchuria and the mid-west of the United States, the shrub is planted in hedgerows to provide a windbreak. Under cultivation it flourishes in well-drained slightly acidic soil.
Several cultivar
s are grown; examples include 'Graebneriana' (Germany), 'Insularis' (Japan and Korea), 'Leucocarpa' (Manchuria; white fruit), and 'Spaethiana' (Europe).
described the species from cultivated material collected in Japan between August 1775 and November 1776 while based on Dejima
island in Nagasaki Bay. He published it twice, first in Murray's Systema Vegetabilium, ed. 14 (p. 464) in May-June 1784, and again in Thunberg's Flora Japonica (p. 203) in August 1784. He described the species as "fol. ovatis subtus tomentosis", leaving no doubt that the plant was named from the tomentum, or wooly hairs, on the underside of the leaves. Murray gives credit to Thunberg.
Prunus
Prunus is a genus of trees and shrubs, which includes the plums, cherries, peaches, apricots and almonds. There are around 430 species spread throughout the northern temperate regions of the globe. Many members of the genus are widely cultivated for fruit and ornament.-Botany:Members of the genus...
native to northern and western China
China
Chinese civilization may refer to:* China for more general discussion of the country.* Chinese culture* Greater China, the transnational community of ethnic Chinese.* History of China* Sinosphere, the area historically affected by Chinese culture...
(including Tibet
Tibet
Tibet is a plateau region in Asia, north-east of the Himalayas. It is the traditional homeland of the Tibetan people as well as some other ethnic groups such as Monpas, Qiang, and Lhobas, and is now also inhabited by considerable numbers of Han and Hui people...
), Korea
Korea
Korea ) is an East Asian geographic region that is currently divided into two separate sovereign states — North Korea and South Korea. Located on the Korean Peninsula, Korea is bordered by the People's Republic of China to the northwest, Russia to the northeast, and is separated from Japan to the...
, Mongolia
Mongolia
Mongolia is a landlocked country in East and Central Asia. It is bordered by Russia to the north and China to the south, east and west. Although Mongolia does not share a border with Kazakhstan, its western-most point is only from Kazakhstan's eastern tip. Ulan Bator, the capital and largest...
, and possibly northern India
India
India , officially the Republic of India , is a country in South Asia. It is the seventh-largest country by geographical area, the second-most populous country with over 1.2 billion people, and the most populous democracy in the world...
(Jammu
Jammu
Jammu , also known as Duggar, is one of the three administrative divisions within Jammu and Kashmir, the northernmost state in India.Jammu city is the largest city in Jammu and the winter capital of Jammu and Kashmir...
and Kashmir
Kashmir
Kashmir is the northwestern region of the Indian subcontinent. Until the mid-19th century, the term Kashmir geographically denoted only the valley between the Great Himalayas and the Pir Panjal mountain range...
, though probably only cultivated there). Other common names for Prunus tomentosa include Korean cherry, Manchu cherry, Downy cherry, Shanghai cherry, Ando cherry, Mountain cherry, Chinese Bush cherry, Chinese Dwarf cherry, or Hansen's Bush Cherry.
Description
It is a deciduousDeciduous
Deciduous means "falling off at maturity" or "tending to fall off", and is typically used in reference to trees or shrubs that lose their leaves seasonally, and to the shedding of other plant structures such as petals after flowering or fruit when ripe...
shrub
Shrub
A shrub or bush is distinguished from a tree by its multiple stems and shorter height, usually under 5–6 m tall. A large number of plants may become either shrubs or trees, depending on the growing conditions they experience...
, irregular in shape, 0.3–3 m (rarely 4 m) high and possibly somewhat wider. The bark is glabrous and copper-tinted black. The leaves
Leaf
A leaf is an organ of a vascular plant, as defined in botanical terms, and in particular in plant morphology. Foliage is a mass noun that refers to leaves as a feature of plants....
are alternate, 2–7 cm long and 1–3.5 cm broad, oval to obovate
Leaf shape
In botany, leaf shape is characterised with the following terms :* Acicular : Slender and pointed, needle-like* Acuminate : Tapering to a long point...
, acuminate with irregularly serrate
Leaf shape
In botany, leaf shape is characterised with the following terms :* Acicular : Slender and pointed, needle-like* Acuminate : Tapering to a long point...
margins, rugose
Rugose
Rugose means "wrinkled". It may refer to:*Idiosoma nigrum, more commonly, a black rugose trapdoor spider*Rugosa, an extinct order of coral, whose rugose shape earned it the name...
, dark green, pubescent above and tomentose
Tomentose
Tomentose is a term used to describe plant hairs that are flattened and matted, forming a woolly coating known as tomentum. Often the hairs are silver or gray-colored...
below, with gland
Gland
A gland is an organ in an animal's body that synthesizes a substance for release of substances such as hormones or breast milk, often into the bloodstream or into cavities inside the body or its outer surface .- Types :...
ular petiole
Petiole (botany)
In botany, the petiole is the stalk attaching the leaf blade to the stem. The petiole usually has the same internal structure as the stem. Outgrowths appearing on each side of the petiole are called stipules. Leaves lacking a petiole are called sessile, or clasping when they partly surround the...
s. The flower
Flower
A flower, sometimes known as a bloom or blossom, is the reproductive structure found in flowering plants . The biological function of a flower is to effect reproduction, usually by providing a mechanism for the union of sperm with eggs...
s are white or pink in a scarlet calyx, opening with or before the leaves in spring. They are reliably profuse, arranged in clusters on scarlet pedicel
Pedicel (botany)
A pedicel is a stem that attaches single flowers to the main stem of the inflorescence. It is the branches or stalks that hold each flower in an inflorescence that contains more than one flower....
s and are 1.5–2 cm in diameter. The fruit
Fruit
In broad terms, a fruit is a structure of a plant that contains its seeds.The term has different meanings dependent on context. In non-technical usage, such as food preparation, fruit normally means the fleshy seed-associated structures of certain plants that are sweet and edible in the raw state,...
is a sweet but slightly tart cherry
Cherry
The cherry is the fruit of many plants of the genus Prunus, and is a fleshy stone fruit. The cherry fruits of commerce are usually obtained from a limited number of species, including especially cultivars of the wild cherry, Prunus avium....
5–12 mm (rarely to 25 mm) in diameter, scarlet, ripening in early summer. It prefers the full sun and grows naturally in a variety of soils. It is drought-resistant, and cold-resistant to hardiness zone
Hardiness zone
A hardiness zone is a geographically defined area in which a specific category of plant life is capable of growing, as defined by climatic conditions, including its ability to withstand the minimum temperatures of the zone...
2.
Uses
The plant has long been widely cultivated throughout eastern AsiaAsia
Asia is the world's largest and most populous continent, located primarily in the eastern and northern hemispheres. It covers 8.7% of the Earth's total surface area and with approximately 3.879 billion people, it hosts 60% of the world's current human population...
for its flowers and fruit. It was introduced to the British Isles
British Isles
The British Isles are a group of islands off the northwest coast of continental Europe that include the islands of Great Britain and Ireland and over six thousand smaller isles. There are two sovereign states located on the islands: the United Kingdom of Great Britain and Northern Ireland and...
in 1870, and the United States
United States
The United States of America is a federal constitutional republic comprising fifty states and a federal district...
by the Arnold Arboretum in 1892.
It is cultivated for a number of purposes. The fruit is edible, being an ingredient of juice, jam, wine and in pickled vegetables and mushrooms. It is also grown as an ornamental plant
Ornamental plant
Ornamental plants are plants that are grown for decorative purposes in gardens and landscape design projects, as house plants, for cut flowers and specimen display...
, prized for its flowers and fruit, and pruned for bonsai
Bonsai
is a Japanese art form using miniature trees grown in containers. Similar practices exist in other cultures, including the Chinese tradition of penjing from which the art originated, and the miniature living landscapes of Vietnamese hòn non bộ...
, twin-trunk or clump shapes, or left upright. It is used for dwarfing rootstock for other cherries. In Manchuria and the mid-west of the United States, the shrub is planted in hedgerows to provide a windbreak. Under cultivation it flourishes in well-drained slightly acidic soil.
Several cultivar
Cultivar
A cultivar'Cultivar has two meanings as explained under Formal definition. When used in reference to a taxon, the word does not apply to an individual plant but to all those plants sharing the unique characteristics that define the cultivar. is a plant or group of plants selected for desirable...
s are grown; examples include 'Graebneriana' (Germany), 'Insularis' (Japan and Korea), 'Leucocarpa' (Manchuria; white fruit), and 'Spaethiana' (Europe).
Classification
Carl Peter ThunbergCarl Peter Thunberg
Carl Peter Thunberg aka Carl Pehr Thunberg aka Carl Per Thunberg was a Swedish naturalist and an apostle of Carl Linnaeus. He has been called "the father of South African botany" and the "Japanese Linnaeus"....
described the species from cultivated material collected in Japan between August 1775 and November 1776 while based on Dejima
Dejima
was a small fan-shaped artificial island built in the bay of Nagasaki in 1634. This island, which was formed by digging a canal through a small peninsula, remained as the single place of direct trade and exchange between Japan and the outside world during the Edo period. Dejima was built to...
island in Nagasaki Bay. He published it twice, first in Murray's Systema Vegetabilium, ed. 14 (p. 464) in May-June 1784, and again in Thunberg's Flora Japonica (p. 203) in August 1784. He described the species as "fol. ovatis subtus tomentosis", leaving no doubt that the plant was named from the tomentum, or wooly hairs, on the underside of the leaves. Murray gives credit to Thunberg.